Let's create our own Atlas to hold our sprites and new fonts. First, open our Menu scene. In order to do this, we will use the Atlas Maker wizard.
Navigate to NGUI | Atlas Maker, or press Alt + Shift + M to bring up the following screen:

To create the Atlas, perform the following steps:
In the first field, type in the new atlas' name as
Game
.Click on the green Create button.
Our new Game atlas has been created, and it is selected in the Atlas Maker wizard. It is empty for now. Let's change this.